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[152.165.125.156]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-29f2e40765csm5138155ad.0.2025.12.11.23.09.43 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 11 Dec 2025 23:09:49 -0800 (PST) Message-ID: Subject: Re: [PATCH bpf-next v3 4/6] lib/Kconfig.debug: Set the minimum required pahole version to v1.22 From: Eduard Zingerman To: Ihor Solodrai , Alexei Starovoitov , Daniel Borkmann , Andrii Nakryiko , Martin KaFai Lau , Song Liu , Yonghong Song , John Fastabend , KP Singh , Stanislav Fomichev , Hao Luo , Jiri Olsa , Andrew Morton , Nathan Chancellor , Nicolas Schier , Tejun Heo , David Vernet , Andrea Righi , Changwoo Min , Shuah Khan , Nick Desaulniers , Bill Wendling , Justin Stitt , Alan Maguire , Donglin Peng Cc: bpf@vger.kernel.org, dwarves@vger.kernel.org, linux-kernel@vger.kernel.org, linux-kbuild@vger.kernel.org Date: Fri, 12 Dec 2025 16:09:41 +0900 In-Reply-To: <20251205223046.4155870-5-ihor.solodrai@linux.dev> References: <20251205223046.4155870-1-ihor.solodrai@linux.dev> <20251205223046.4155870-5-ihor.solodrai@linux.dev> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.56.2 (3.56.2-2.fc42) Precedence: bulk X-Mailing-List: bpf@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 On Fri, 2025-12-05 at 14:30 -0800, Ihor Solodrai wrote: > Subsequent patches in the series change vmlinux linking scripts to > unconditionally pass --btf_encode_detached to pahole, which was > introduced in v1.22 [1][2]. >=20 > This change allows to remove PAHOLE_HAS_SPLIT_BTF Kconfig option and > other checks of older pahole versions. >=20 > [1] https://github.com/acmel/dwarves/releases/tag/v1.22 > [2] https://lore.kernel.org/bpf/cbafbf4e-9073-4383-8ee6-1353f9e5869c@orac= le.com/ >=20 > Signed-off-by: Ihor Solodrai > --- Acked-by: Eduard Zingerman [...]